Mapping Linguistic Diversity in Multicultural Contexts Editat de Guus Extra et al. 21 ian 2009 Paperback Preț: 234.54 lei 3-5 săpt.
The Other Languages of Europe: Demographic, Sociolinguistic and Educational Perspectives BAAS Paperbacks Editat de Guus Extra et al. 31 ian 2001 Paperback Preț: 272.90 lei 6-8 săpt.